If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGAgQD7nfz9LQmLQP2AFCshE6ihYdotQjrmez5R3RFd2ymDjAZk2s5p7oSedQokp8JnKYMagzxDrhhMYRHRpyqzRMUqcY5thCibAgmmBFFXNNqAE1GHVKV52NLS2YsqQEtjgS
You can also try to pass an automatic check but with no guarantee.